Module day02 

Bathroom Security

Relies heavily on the point and grid modules.

Functions

code 🔒

Follows the instructions with the keypad centered on the origin, pushing the key reached at the end of each line. Moves that leave the keypad are ignored.

parse

part1

The square keypad is bounded by a square, starting on 5 in the middle.

part2

The diamond keypad is bounded by a diamond, starting on 5 at the left.